Leona Louise Lewis (born 3 April 1985) is a British pop and R&B singer–songwriter. Lewis rose to fame during the third series of the British television series The X Factor, which she went on to win.

Lewis has become a multi-platinum selling artist and three time Grammy Award nominee. She was proclaimed 'Top New Artist' by Billboard magazine in 2008. Lewis has released two albums to date, Spirit and Echo, in 2007 and 2009 respectively. Spirit became the fastest-selling debut album and the biggest seller of 2007 in both the United Kingdom and Ireland, and made Lewis the first British solo artist to top the Billboard 200 with a debut album. It has sold over 6.5 million copies worldwide.